[PATCH 37/37] arch/sparc: Remove .archdata.of_node and use .of_node in struct device

[Grant Likely]

.archdata.of_node is being removed from Microblaze, SPARC and PowerPC
because it duplicates the struct device .of_node pointer.  This patch
also removes .node from struct of_device for the same reason.

Signed-off-by: Grant Likely <grant.likely at secretlab.ca>
---

 arch/sparc/include/asm/device.h    |    9 ---------
 arch/sparc/include/asm/of_device.h |    1 -
 arch/sparc/kernel/of_device_32.c   |    3 ---
 arch/sparc/kernel/of_device_64.c   |    2 --
 arch/sparc/kernel/pci.c            |    1 -
 5 files changed, 0 insertions(+), 16 deletions(-)

diff --git a/arch/sparc/include/asm/device.h b/arch/sparc/include/asm/device.h
index 55dadca..d4c4521 100644
--- a/arch/sparc/include/asm/device.h
+++ b/arch/sparc/include/asm/device.h
@@ -13,19 +13,10 @@ struct dev_archdata {
 	void			*iommu;
 	void			*stc;
 	void			*host_controller;
-
-	struct device_node	*prom_node;
 	struct of_device	*op;
-
 	int			numa_node;
 };
 
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
-					 struct device_node *np)
-{
-	ad->prom_node = np;
-}
-
 struct pdev_archdata {
 };
 
diff --git a/arch/sparc/include/asm/of_device.h b/arch/sparc/include/asm/of_device.h
index a5d9811..f320246 100644
--- a/arch/sparc/include/asm/of_device.h
+++ b/arch/sparc/include/asm/of_device.h
@@ -14,7 +14,6 @@
  */
 struct of_device
 {
-	struct device_node		*node;
 	struct device			dev;
 	struct resource			resource[PROMREG_MAX];
 	unsigned int			irqs[PROMINTR_MAX];
diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c
index 909bee0..37ab163 100644
--- a/arch/sparc/kernel/of_device_32.c
+++ b/arch/sparc/kernel/of_device_32.c
@@ -345,12 +345,9 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 		return NULL;
 
 	sd = &op->dev.archdata;
-	sd->prom_node = dp; /* temporary */
 	sd->op = op;
 	op->dev.of_node = dp;
 
-	op->node = dp;
-
 	op->clock_freq = of_getintprop_default(dp, "clock-frequency",
 					       (25*1000*1000));
 	op->portid = of_getintprop_default(dp, "upa-portid", -1);
diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c
index e436381..1dae807 100644
--- a/arch/sparc/kernel/of_device_64.c
+++ b/arch/sparc/kernel/of_device_64.c
@@ -640,11 +640,9 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 		return NULL;
 
 	sd = &op->dev.archdata;
-	sd->prom_node = dp; /* temporary */
 	sd->op = op;
 
 	op->dev.of_node = dp;
-	op->node = dp;
 
 	op->clock_freq = of_getintprop_default(dp, "clock-frequency",
 					       (25*1000*1000));
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 89c17d0..8a8363a 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -261,7 +261,6 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 	sd->iommu = pbm->iommu;
 	sd->stc = &pbm->stc;
 	sd->host_controller = pbm;
-	sd->prom_node = node; /* temporary */
 	sd->op = op = of_find_device_by_node(node);
 	sd->numa_node = pbm->numa_node;